How to retrieve Apple ID from broken phone?

I dropped my phone just this morning and cracked my screen, it won't react to me pressing numbers for my passcode correctly. It locked me out for 8 hours. I tried filing a claim with Verizon / Asurion but I won't be able to do so without my Apple ID (which I forgot,, it's on my notes app). My recovery key is also on my notes app. I seriously can't seem to do anything without my Apple ID/recovery key, but it's all on my notes app on my phone, I just can't get into it with the way my screen reacts. Any help?